Lightbridge Ownership | Who Owns Lightbridge?

Lightbridge Ownership Summary

Lightbridge is owned by 56.61% institutional investors, 5.07% insiders, and 38.33% retail investors. State street is the largest institutional shareholder, holding 9.71% of LTBR shares. Stt Strt®SPDR®S&P®Mtls &MngETF is the top mutual fund, with 6.09% of its assets in Lightbridge shares.

LTBR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Lightbridge	56.61%	5.07%	38.33%
Sector	Industrials Stocks	49.74%	15.78%	34.48%
Industry	Electrical Equipment Stocks	33.05%	15.96%	50.99%
Idea	Nuclear Energy Stocks List	53.27%	2.18%	44.55%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
State street	2.38M	9.71%	$25.39M
Blackrock funding, inc. /de	2.09M	8.52%	$22.27M
Vanguard group	1.83M	8.13%	$23.11M
Bnp paribas arbitrage, snc	1.41M	5.77%	$15.07M
Exchange traded concepts	1.08M	4.41%	$11.53M
Geode capital management	723.85K	2.95%	$7.72M
Renaissance	653.90K	2.67%	$6.97M
Ubs group	637.41K	2.60%	$6.79M
Driehaus capital management	397.96K	1.79%	$8.44M
Sculptor capital lp	355.50K	1.60%	$4.75M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Pilgrim partners asia pte	55.00K	0.24%	$586.30K
Tortoise investment management	215.94K	0.19%	$2.30M
Leconte wealth management	26.93K	0.19%	$287.11K
Capital market strategies	18.50K	0.17%	$247.34K
Scientech research	19.30K	0.14%	$409.37K
Dudley capital management	30.00K	0.14%	$319.80K
Exchange traded concepts	1.08M	0.08%	$11.53M
Sculptor capital lp	355.50K	0.07%	$4.75M
Driehaus capital management	397.96K	0.06%	$8.44M
Inspire investing	49.34K	0.04%	$525.98K

Top Buyers

Holder	Shares	% Assets	Change
Bnp paribas arbitrage, snc	1.41M	0.01%	1.16M
State street	2.38M	0.00%	533.70K
Vanguard group	1.83M	0.00%	341.03K
Exchange traded concepts	1.08M	0.08%	253.06K
Vanguard fiduciary trust	227.38K	0.00%	227.38K

Top Sellers

Holder	Shares	% Assets	Change
Ameriprise financial	-	-	-628.94K
Arosa capital management lp	-	-	-300.00K
Baird financial group	-	-	-262.31K
Jane street group	-	-	-198.09K
Susquehanna group, llp	88.05K	0.00%	-197.31K

New Positions

Holder	Shares	% Assets	Change	Value
Vanguard fiduciary trust	227.38K	0.00%	227.38K	$2.42M
Balyasny asset management	124.98K	0.00%	124.98K	$1.33M
Marshall wace, llp	105.36K	0.00%	105.36K	$1.12M
Two sigma advisers, lp	99.60K	0.00%	99.60K	$2.11M
D. e. shaw	55.52K	0.00%	55.52K	$591.80K

Sold Out

Holder	Change
Independence bank of kentucky	-1.00
Headlands	-7.00
Rise advisors	-38.00
Srs capital advisors	-108.00
Physician wealth advisors	-112.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	126	-	13,879,468	2.77%	56	1.57%	66	-13.16%	34	36.00%
Dec 31, 2025	34	-70.94%	3,925,129	-66.98%	17	0.61%	20	-72.97%	4	-75.00%
Sep 30, 2025	37	-59.34%	2,770,231	-67.27%	12	0.86%	22	-65.63%	5	-50.00%
Jun 30, 2025	96	37.14%	8,635,994	117.81%	38	9.43%	66	53.49%	11	-15.38%
Mar 31, 2025	70	32.08%	3,954,642	80.35%	20	8.47%	42	13.51%	14	180.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Stt Strt®SPDR®S&P®Mtls &MngETF	2.00M	6.09%	-18.00K
Range Nuclear Renaissance ETF	1.08M	3.29%	-
Vanguard Total Stock Mkt Idx Inv	966.16K	2.97%	-
iShares Russell 2000 ETF	682.41K	2.08%	5.73K
Vanguard US Total Market Shares ETF	383.95K	1.84%	-
Columbia Small Cap Growth Inst	565.42K	1.74%	29.04K
Columbia Small Cap Growth	536.38K	1.61%	54.61K
Vanguard Institutional Extnd Mkt Idx Tr	372.43K	1.14%	14.64K
Fidelity Small Cap Index	263.16K	0.80%	3.19K
iShares Russell 2000 Growth ETF	238.65K	0.73%	616.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jan 29, 2026	MUSHAKOV ANDREY	EVP, Nuclear Operations	Sell	$45.33K
Jan 29, 2026	MUSHAKOV ANDREY	EVP, Nuclear Operations	Sell	$412.43K
Jan 29, 2026	MUSHAKOV ANDREY	EVP, Nuclear Operations	Sell	$44.26K
Jan 14, 2026	GOLDMAN LARRY	CFO	Sell	$45.34K
Jan 15, 2026	GOLDMAN LARRY	CFO	Sell	$114.74K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	8
2025 Q4	-	12
2025 Q3	-	6
2025 Q2	-	7
2025 Q1	-	9

LTBR Ownership FAQ

Who Owns Lightbridge?

Lightbridge shareholders are primarily institutional investors at 56.61%, followed by 5.07% insiders and 38.32% retail investors. The average institutional ownership in Lightbridge's industry, Electrical Equipment Stocks, is 33.05%, which Lightbridge exceeds.

Who owns the most shares of Lightbridge?

Lightbridge’s largest shareholders are State street (2.38M shares, 9.71%), Blackrock funding, inc. /de (2.09M shares, 8.52%), and Vanguard group (1.83M shares, 8.13%). Together, they hold 26.36% of Lightbridge’s total shares outstanding.

Does Blackrock own Lightbridge?

BlackRock is not among the top 10 institutional shareholders of Lightbridge.

Who is Lightbridge’s biggest shareholder by percentage of total assets invested?

Pilgrim partners asia pte is Lightbridge’s biggest shareholder by percentage of total assets invested, with 0.24% of its assets in 55K Lightbridge shares, valued at 586.3K$.

Who is the top mutual fund holder of Lightbridge shares?

Stt Strt®SPDR®S&P®Mtls &MngETF is the top mutual fund holder of Lightbridge shares, with 6.09% of its total shares outstanding invested in 2M Lightbridge shares.

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